A | B | C | D | E | F | G | H | CH | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
Original author(s) | Jonathan Beard |
---|---|
Initial release | late 2014 |
Stable release | 0.9
/ January 2020 |
Preview release | 1.0a
/ May 18, 2020 |
Written in | C++ |
Operating system | Linux, macOS, Windows |
Type | Data analytics, HPC, Signal Processing, Machine Learning, Algorithms, Big Data |
License | Apache License 2.0 |
Website | www |
RaftLib[1] is a portable parallel processing system that aims to provide extreme performance while increasing programmer productivity. It enables a programmer to assemble a massively parallel program (both local and distributed) using simple iostream-like operators. RaftLib handles threading, memory allocation, memory placement, and auto-parallelization of compute kernels.[2] It enables applications to be constructed from chains of compute kernels forming a task and pipeline parallel compute graph. Programs are authored in C++ (although other language bindings are planned).
Example
Here is a Hello World example for demonstration purposes:[3]
#include <raft>
#include <raftio>
#include <cstdlib>
#include <string>
class hi : public raft::kernel
{
public:
hi() : raft::kernel()
{
output.addPort< std::string >( "0" );
}
virtual raft::kstatus run()
{
output.push( std::string( "Hello World\n" ) );
return( raft::stop );
}
};
int
main( int argc, char **argv )
{
/** instantiate print kernel **/
raft::print< std::string > p;
/** instantiate hello world kernel **/
hi hello;
/** make a map object **/
raft::map m;
/** add kernels to map, both hello and p are executed concurrently **/
m += hello >> p;
/** execute the map **/
m.exe();
return( EXIT_SUCCESS );
}
References
- ^ "RaftLib: A C++ Template Library for High Performance Stream Parallel Processing" (PDF). Retrieved 2016-08-10.
- ^ "Online Modeling and Tuning of Parallel Stream Processing Systems" (PDF). Retrieved 2016-08-10.
- ^ "Hello World Example". Retrieved 2016-08-10.
External links
Text je dostupný za podmienok Creative Commons Attribution/Share-Alike License 3.0 Unported; prípadne za ďalších podmienok. Podrobnejšie informácie nájdete na stránke Podmienky použitia.
Antropológia
Aplikované vedy
Bibliometria
Dejiny vedy
Encyklopédie
Filozofia vedy
Forenzné vedy
Humanitné vedy
Knižničná veda
Kryogenika
Kryptológia
Kulturológia
Literárna veda
Medzidisciplinárne oblasti
Metódy kvantitatívnej analýzy
Metavedy
Metodika
Text je dostupný za podmienok Creative
Commons Attribution/Share-Alike License 3.0 Unported; prípadne za ďalších
podmienok.
Podrobnejšie informácie nájdete na stránke Podmienky
použitia.
www.astronomia.sk | www.biologia.sk | www.botanika.sk | www.dejiny.sk | www.economy.sk | www.elektrotechnika.sk | www.estetika.sk | www.farmakologia.sk | www.filozofia.sk | Fyzika | www.futurologia.sk | www.genetika.sk | www.chemia.sk | www.lingvistika.sk | www.politologia.sk | www.psychologia.sk | www.sexuologia.sk | www.sociologia.sk | www.veda.sk I www.zoologia.sk